class_name ConnectionOverlay
extends Control

@export var status_label: Label
@export_range(1.0, 3.0, 0.1) var fade_out_duration: float = 2.0

var _period_count: int = 1
# Exclusive
var _period_max: int = 4

var _is_connected: bool = false

func _physics_process(delta: float) -> void:
	if not _is_connected and Engine.get_physics_frames() % 42 == 0:
		status_label.text = "Connecting to server" + ".".repeat(_period_count)
		_period_count += 1
		if _period_count == _period_max:
			_period_count = 0

func _transition_hide() -> void:
	_is_connected = true
	status_label.text = "Connected!"
	create_tween().set_trans(Tween.TRANS_QUAD).set_ease(Tween.EASE_IN).tween_property(self, "modulate:a", 0.0, fade_out_duration)
	await get_tree().create_timer(fade_out_duration).timeout
	hide()

func _on_web_client_connection_status_changed(new_status: WebClient.ConnectionStatus) -> void:
	# Hides screen once connected. This does not take disconnects into consideration!
	if new_status == WebClient.ConnectionStatus.LOBBYLESS:
		_transition_hide()